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Flights to Brussels Bruxelles-National

€16 Cheap flights to Brussels Bruxelles-National Airport

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Brussels Bruxelles-National Airport

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
06:25 - 09:10DUB  Dublin-BRU Brussels Bruxelles-National
1h 45mdirect
Ryanair Logo
10:20 - 11:05BRU  Brussels Bruxelles-National-DUB Dublin
1h 45mdirect
€46Ryanair
Tue, 6 Oct - Fri, 9 Oct
Ryanair Logo
06:20 - 09:00DUB  Dublin-BRU Brussels Bruxelles-National
1h 40mdirect
Ryanair Logo
09:50 - 10:30BRU  Brussels Bruxelles-National-DUB Dublin
1h 40mdirect
€47Ryanair
Sat, 21 Nov - Tue, 24 Nov
Ryanair Logo
06:35 - 09:15DUB  Dublin-BRU Brussels Bruxelles-National
1h 40mdirect
Ryanair Logo
10:25 - 11:05BRU  Brussels Bruxelles-National-DUB Dublin
1h 40mdirect
€51Ryanair
Tue, 15 Dec - Wed, 16 Dec
Ryanair Logo
06:50 - 09:35DUB  Dublin-BRU Brussels Bruxelles-National
1h 45mdirect
Ryanair Logo
10:00 - 10:45BRU  Brussels Bruxelles-National-DUB Dublin
1h 45mdirect
€52Ryanair
Thu, 15 Oct - Tue, 20 Oct
Multiple Airlines Logo
06:50 - 09:40DUB  Dublin-BRU Brussels Bruxelles-National
1h 50mdirect
Multiple Airlines Logo
10:30 - 11:10BRU  Brussels Bruxelles-National-DUB Dublin
1h 40mdirect
€71Multiple Airlines
Sat, 23 Jan - Sun, 24 Jan
Multiple Airlines Logo
06:50 - 09:35DUB  Dublin-BRU Brussels Bruxelles-National
1h 45mdirect
Multiple Airlines Logo
19:05 - 19:50BRU  Brussels Bruxelles-National-DUB Dublin
1h 45mdirect
€71Multiple Airlines
Thu, 15 Oct - Tue, 27 Oct
Multiple Airlines Logo
06:50 - 09:40DUB  Dublin-BRU Brussels Bruxelles-National
1h 50mdirect
Multiple Airlines Logo
10:25 - 11:05BRU  Brussels Bruxelles-National-DUB Dublin
1h 40mdirect
€72Multiple Airlines
Fri, 13 Nov - Mon, 16 Nov
Aer Lingus Logo
06:50 - 09:40DUB  Dublin-BRU Brussels Bruxelles-National
1h 50mdirect
Aer Lingus Logo
19:05 - 19:50BRU  Brussels Bruxelles-National-DUB Dublin
1h 45mdirect
€74Aer Lingus
Tue, 20 Oct - Tue, 27 Oct
Aer Lingus Logo
06:50 - 09:40DUB  Dublin-BRU Brussels Bruxelles-National
1h 50mdirect
Aer Lingus Logo
19:05 - 19:50BRU  Brussels Bruxelles-National-DUB Dublin
1h 45mdirect
€78Aer Lingus
Thu, 15 Oct - Tue, 27 Oct
Aer Lingus Logo
06:50 - 09:40DUB  Dublin-BRU Brussels Bruxelles-National
1h 50mdirect
Aer Lingus Logo
16:05 - 16:50BRU  Brussels Bruxelles-National-DUB Dublin
1h 45mdirect
€79Aer Lingus
Fri, 6 Nov - Fri, 13 Nov

momondo Fare Finder

 
Use the filters below to find and compare flights to Brussels Bruxelles-National Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Tue 6/10

06:25-09:10

Nonstop1h 45m

Brussels Bruxelles-National

Fri 9/10

10:20-11:05

Nonstop1h 45m

€46
Fastest return journey

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Sat 21/11

06:20-09:00

Nonstop1h 40m

Brussels Bruxelles-National

Tue 24/11

09:50-10:30

Nonstop1h 40m

€47

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Tue 15/12

06:35-09:15

Nonstop1h 40m

Brussels Bruxelles-National

Wed 16/12

10:25-11:05

Nonstop1h 40m

€51

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Thu 15/10

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Tue 20/10

10:00-10:45

Nonstop1h 45m

€52

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Sat 23/1

06:50-09:40

Nonstop1h 50m

Brussels Bruxelles-National

Sun 24/1

10:30-11:10

Nonstop1h 40m

€71

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Thu 15/10

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Tue 27/10

19:05-19:50

Nonstop1h 45m

€71

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Fri 13/11

06:50-09:40

Nonstop1h 50m

Brussels Bruxelles-National

Mon 16/11

10:25-11:05

Nonstop1h 40m

€72

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Tue 20/10

06:50-09:40

Nonstop1h 50m

Brussels Bruxelles-National

Tue 27/10

19:05-19:50

Nonstop1h 45m

€74

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Thu 15/10

06:50-09:40

Nonstop1h 50m

Brussels Bruxelles-National

Tue 27/10

19:05-19:50

Nonstop1h 45m

€78

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Fri 6/11

06:50-09:40

Nonstop1h 50m

Brussels Bruxelles-National

Fri 13/11

16:05-16:50

Nonstop1h 45m

€79

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels Bruxelles-National Airport from

Flights to Brussels Bruxelles-National Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Brussels Bruxelles-National Airport to help you craft the best travel plan.

What cabin class options are available on Ireland to Brussels Bruxelles-National Airport flights?

There is only 1 cabin class available to choose from on Ireland to Brussels Bruxelles-National Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart on your flight to Brussels Bruxelles-National Airport is on a Saturday when prices can be found for as low as €118. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Brussels Bruxelles-National Airport on Sunday is €160.

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

In general, January is the cheapest month to fly from Ireland to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €63. If you aren’t able to travel to Brussels Bruxelles-National Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €91.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our data shows that the cheapest Ireland to Brussels Bruxelles-National Airport flights are usually those with departure times in the morning. Our users have found flights to Brussels Bruxelles-National Airport in the morning for as low as €129. Flights to Brussels Bruxelles-National Airport are more costly at midday, with an average ticket price of €159. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ireland to Brussels Bruxelles-National flight route?

Fly from Dublin to Brussels Bruxelles-National for the best Ireland - Brussels Bruxelles-National flight prices

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around €114 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Ireland for as low as €65 on momondo.

Cheapest flights to Brussels Bruxelles-National

Find the cheapest flights to Brussels Bruxelles-National from your nearest city or airport
Find flights from Dublin to Brussels Bruxelles-National Airport
CHEAPEST MONTH TO FLY TO BRUSSELS BRUXELLES-NATIONAL AIRPORT FROM DUBLINJanuary46% cheaperFlying from Dublin to Brussels Bruxelles-National Airport costs on average just €63 in January
MOST EXPENSIVE MONTH TO FLY TO BRUSSELS BRUXELLES-NATIONAL AIRPORT FROM DUBLINMay39% more expensiveIt costs about €160 for flights to Brussels Bruxelles-National Airport from Dublin in May
MOST POPULAR MONTH TO FLY TO BRUSSELS BRUXELLES-NATIONAL AIRPORT FROM DUBLINJuly394% more users visitedMore momondo users searched in flights to Brussels Bruxelles-National Airport from Dublin in July than any other month

Cheap Brussels Bruxelles-National Airport flight deals and tips

Summary info about Brussels Bruxelles-National Airport flight prices, duration and airlines

Best One-Way Price

€16

Best Round-Trip Price

€46

Fastest flight time

1h 40m

Popular in

May
The best one-way flight price to Brussels from Ireland in the last 5 days is €16 (Dublin to Brussels Bruxelles-National).
Search Deals
The best return flight price to Brussels from Ireland in the last 5 days is €46 (Dublin to Brussels Bruxelles-National).
Search Deals
The fastest flight to Brussels from Ireland takes 1h 40m (Dublin to Brussels Bruxelles-National).
Search Deals
May has the highest demand for flights to Brussels, with a 17% price increase on average.
Search Deals

Frequently asked questions about flying to Brussels Bruxelles-National Airport

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

Travelling from most locations, it is best to book your flight to Brussels Bruxelles-National Airport during the month of January for the best deal, although there are other times of the year which offer great deals as well.

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

From most locations, to find the best deals on airfare, our data shows that users booking 44 days before flying found the cheapest flight to Brussels Bruxelles-National Airport.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

On average, the cheapest flights to Brussels Bruxelles-National Airport are found when departing on a Saturday. Try to avoid departing on a Sunday, as this is usually the most expensive day.

What is the cheapest time of day to fly to Brussels Bruxelles-National Airport?

On average you can find the best deals on plane tickets to Brussels Bruxelles-National Airport when looking for flights with Morning departure times.

Is there an alternative airport near Brussels Bruxelles-National Airport?

Finding an alternative and possibly cheaper destination airport near Brussels Bruxelles-National Airport is possible. If you are planning a flight to Brussels Bruxelles-National Airport, consider booking flights to Antwerp Deurne Airport (38 km from Brussels city centre), Charleroi Brussels Airport (44 km from Brussels city centre), Liège Bierset Airport (81 km from Brussels city centre) or Ostende-Bruges Airport (110 km from Brussels city centre).

Is there a cheaper alternative to flying into Brussels?

Charleroi Brussels Airport has an average price of €181 per person and is typically the cheapest airport to fly into when visiting Brussels. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Brussels Bruxelles-National Airport?

Prices for flights to Brussels Bruxelles-National Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Brussels Bruxelles-National Airport?

As of September 2026, there are 5 operators available to choose from for flights to Brussels Bruxelles-National Airport.

How old do you have to be to fly to Brussels Bruxelles-National Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Brussels Bruxelles-National Airport.

What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

The travel and health documents required for your trip to Brussels Bruxelles-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brussels Bruxelles-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Bruges
Charleroi
Namur
Leuven
Ghent
Aalst
Mons
Hasselt
Genk
Mechelen
Dinant
Spa

Why use momondo?

Why should I use momondo to find a flight deal to Brussels?

It is quick and easy to find flights to Brussels on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

Can I find flights to Brussels with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Brussels to just show those with flexible booking policies.

How can momondo help me find flights to Brussels?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Brussels.

I’m not ready to book a flight to Brussels right now. Can momondo alert me if prices change?

Price alerts on flights to Brussels are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Brussels Bruxelles-National trip

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